Phoenix Contact UTTB 4-DIO/O-U
The Phoenix Contact UTTB 4-DIO/O-U (catalog number 3046809) is a component terminal block designed to support reliable electrical connections with integrated diode protection. This terminal block features a built-in 1N4007 diode, making it suitable for applications requiring controlled current flow and protection against voltage spikes. It is rated for a nominal voltage of 800 V and a nominal current of 0.5 A, supporting conductors with cross sections ranging from 0.14 mm² up to 6 mm², with a standard rated cross section of 4 mm². The connection is secured using screw terminals, ensuring a stable and secure wiring process. The UTTB 4-DIO/O-U is intended for mounting on NS 35/7 DIN rails, allowing easy integration into existing control panels. Distributed by BSP Automation, this terminal block is a practical choice for system builders seeking reliable diode-integrated terminal solutions.
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